Side by side
Oak & Oscar The Humboldt GMT USSS EditionvsMarnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
The Humboldt GMT USSS Edition39.5mm
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)39mm
Power Reserve
The Humboldt GMT USSS Edition56 hoursh
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)41h
Water Resistance
The Humboldt GMT USSS Edition200m
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)100m
MSRP
The Humboldt GMT USSS Edition$2,200
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)$1,042
Full specifications
Case
7 specsCategory
GMT
—
Diameter
39.5mm
39mm
Thickness
12.5mm
13mm
Lug-to-Lug
46.8mm
45mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m
Caseback
Engraved
Solid
Crystal & Dial
2 specsCrystal Shape
Double-domed
Flat
Lume
Super-LumiNova BGW9
None
Movement
2 specsCaliber
Sellita SW330
Sellita SW200-1
Power Reserve
56 hoursh
41h
Pricing
1 specsMSRP
$2,200
—
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